package cn.itcast.service;

import cn.itcast.Product;

import org.springframework.stereotype.Service;

import java.util.List;

@Service
public interface ProductService {


    public List<Product> findAll(int page,int size);


    public void save(Product product);



    /**
     * 根据ids删除产品
     * @param
     */
    public void delByIds(String[] peoductIds);
}
